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-rw-r--r--drivers/misc/Kconfig18
-rw-r--r--drivers/misc/acer-wmi.c53
-rw-r--r--drivers/misc/intel_menlow.c11
-rw-r--r--drivers/misc/sony-laptop.c2
-rw-r--r--drivers/misc/thinkpad_acpi.c124
-rw-r--r--drivers/misc/tifm_7xx1.c2
6 files changed, 173 insertions, 37 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 1abc95ca9df..962817e49fb 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -108,6 +108,7 @@ config ACER_WMI
depends on ACPI
depends on LEDS_CLASS
depends on BACKLIGHT_CLASS_DEVICE
+ depends on SERIO_I8042
select ACPI_WMI
---help---
This is a driver for newer Acer (and Wistron) laptops. It adds
@@ -258,6 +259,23 @@ config THINKPAD_ACPI_BAY
If you are not sure, say Y here.
+config THINKPAD_ACPI_VIDEO
+ bool "Video output control support"
+ depends on THINKPAD_ACPI
+ default y
+ ---help---
+ Allows the thinkpad_acpi driver to provide an interface to control
+ the various video output ports.
+
+ This feature often won't work well, depending on ThinkPad model,
+ display state, video output devices in use, whether there is a X
+ server running, phase of the moon, and the current mood of
+ Schroedinger's cat. If you can use X.org's RandR to control
+ your ThinkPad's video output ports instead of this feature,
+ don't think twice: do it and say N here to save some memory.
+
+ If you are not sure, say Y here.
+
config THINKPAD_ACPI_HOTKEY_POLL
bool "Suport NVRAM polling for hot keys"
depends on THINKPAD_ACPI
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index d7aea93081f..dd13a374992 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -219,6 +219,15 @@ static struct dmi_system_id acer_quirks[] = {
},
{
.callback = dmi_matched,
+ .ident = "Acer Aspire 3610",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3610"),
+ },
+ .driver_data = &quirk_acer_travelmate_2490,
+ },
+ {
+ .callback = dmi_matched,
.ident = "Acer Aspire 5100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -228,6 +237,15 @@ static struct dmi_system_id acer_quirks[] = {
},
{
.callback = dmi_matched,
+ .ident = "Acer Aspire 5610",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+ },
+ .driver_data = &quirk_acer_travelmate_2490,
+ },
+ {
+ .callback = dmi_matched,
.ident = "Acer Aspire 5630",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -273,6 +291,15 @@ static struct dmi_system_id acer_quirks[] = {
},
{
.callback = dmi_matched,
+ .ident = "Acer TravelMate 4200",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4200"),
+ },
+ .driver_data = &quirk_acer_travelmate_2490,
+ },
+ {
+ .callback = dmi_matched,
.ident = "Medion MD 98300",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
@@ -752,11 +779,11 @@ enum led_brightness value)
}
static struct led_classdev mail_led = {
- .name = "acer-mail:green",
+ .name = "acer-wmi::mail",
.brightness_set = mail_led_set,
};
-static int __init acer_led_init(struct device *dev)
+static int __devinit acer_led_init(struct device *dev)
{
return led_classdev_register(dev, &mail_led);
}
@@ -789,7 +816,7 @@ static struct backlight_ops acer_bl_ops = {
.update_status = update_bl_status,
};
-static int __init acer_backlight_init(struct device *dev)
+static int __devinit acer_backlight_init(struct device *dev)
{
struct backlight_device *bd;
@@ -808,7 +835,7 @@ static int __init acer_backlight_init(struct device *dev)
return 0;
}
-static void __exit acer_backlight_exit(void)
+static void acer_backlight_exit(void)
{
backlight_device_unregister(acer_backlight_device);
}
@@ -1043,11 +1070,12 @@ static int __init acer_wmi_init(void)
if (wmi_has_guid(WMID_GUID2) && interface) {
if (ACPI_FAILURE(WMID_set_capabilities())) {
- printk(ACER_ERR "Unable to detect available devices\n");
+ printk(ACER_ERR "Unable to detect available WMID "
+ "devices\n");
return -ENODEV;
}
} else if (!wmi_has_guid(WMID_GUID2) && interface) {
- printk(ACER_ERR "Unable to detect available devices\n");
+ printk(ACER_ERR "No WMID device detection method found\n");
return -ENODEV;
}
@@ -1055,21 +1083,20 @@ static int __init acer_wmi_init(void)
interface = &AMW0_interface;
if (ACPI_FAILURE(AMW0_set_capabilities())) {
- printk(ACER_ERR "Unable to detect available devices\n");
+ printk(ACER_ERR "Unable to detect available AMW0 "
+ "devices\n");
return -ENODEV;
}
}
- if (wmi_has_guid(AMW0_GUID1)) {
- if (ACPI_FAILURE(AMW0_find_mailled()))
- printk(ACER_ERR "Unable to detect mail LED\n");
- }
+ if (wmi_has_guid(AMW0_GUID1))
+ AMW0_find_mailled();
find_quirks();
if (!interface) {
- printk(ACER_ERR "No or unsupported WMI interface, unable to ");
- printk(KERN_CONT "load.\n");
+ printk(ACER_ERR "No or unsupported WMI interface, unable to "
+ "load\n");
return -ENODEV;
}
diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c
index f70984ab1e1..de16e88eb8d 100644
--- a/drivers/misc/intel_menlow.c
+++ b/drivers/misc/intel_menlow.c
@@ -170,10 +170,13 @@ static int intel_menlow_memory_add(struct acpi_device *device)
cdev = thermal_cooling_device_register("Memory controller", device,
&memory_cooling_ops);
- acpi_driver_data(device) = cdev;
- if (!cdev)
- result = -ENODEV;
- else {
+ if (IS_ERR(cdev)) {
+ result = PTR_ERR(cdev);
+ goto end;
+ }
+
+ if (cdev) {
+ acpi_driver_data(device) = cdev;
result = sysfs_create_link(&device->dev.kobj,
&cdev->device.kobj, "thermal_cooling");
if (result)
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 899e3f75f28..02ff3d19b1c 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -315,7 +315,7 @@ static void sony_laptop_report_input_event(u8 event)
break;
default:
- if (event > ARRAY_SIZE(sony_laptop_input_index)) {
+ if (event >= ARRAY_SIZE(sony_laptop_input_index)) {
dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
break;
}
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index e2c7edd206a..6cb781262f9 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -221,6 +221,7 @@ static struct {
u32 hotkey:1;
u32 hotkey_mask:1;
u32 hotkey_wlsw:1;
+ u32 hotkey_tablet:1;
u32 light:1;
u32 light_status:1;
u32 bright_16levels:1;
@@ -301,6 +302,13 @@ TPACPI_HANDLE(hkey, ec, "\\_SB.HKEY", /* 600e/x, 770e, 770x */
"HKEY", /* all others */
); /* 570 */
+TPACPI_HANDLE(vid, root, "\\_SB.PCI.AGP.VGA", /* 570 */
+ "\\_SB.PCI0.AGP0.VID0", /* 600e/x, 770x */
+ "\\_SB.PCI0.VID0", /* 770e */
+ "\\_SB.PCI0.VID", /* A21e, G4x, R50e, X30, X40 */
+ "\\_SB.PCI0.AGP.VID", /* all others */
+ ); /* R30, R31 */
+
/*************************************************************************
* ACPI helpers
@@ -1053,6 +1061,9 @@ static struct attribute_set *hotkey_dev_attributes;
#define HOTKEY_CONFIG_CRITICAL_END
#endif /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */
+/* HKEY.MHKG() return bits */
+#define TP_HOTKEY_TABLET_MASK (1 << 3)
+
static int hotkey_get_wlsw(int *status)
{
if (!acpi_evalf(hkey_handle, status, "WLSW", "d"))
@@ -1060,6 +1071,17 @@ static int hotkey_get_wlsw(int *status)
return 0;
}
+static int hotkey_get_tablet_mode(int *status)
+{
+ int s;
+
+ if (!acpi_evalf(hkey_handle, &s, "MHKG", "d"))
+ return -EIO;
+
+ *status = ((s & TP_HOTKEY_TABLET_MASK) != 0);
+ return 0;
+}
+
/*
* Call with hotkey_mutex held
*/
@@ -1154,15 +1176,31 @@ static void tpacpi_input_send_radiosw(void)
{
int wlsw;
- mutex_lock(&tpacpi_inputdev_send_mutex);
-
if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
+ mutex_lock(&tpacpi_inputdev_send_mutex);
+
input_report_switch(tpacpi_inputdev,
SW_RADIO, !!wlsw);
input_sync(tpacpi_inputdev);
+
+ mutex_unlock(&tpacpi_inputdev_send_mutex);
}
+}
+
+static void tpacpi_input_send_tabletsw(void)
+{
+ int state;
+
+ if (tp_features.hotkey_tablet &&
+ !hotkey_get_tablet_mode(&state)) {
+ mutex_lock(&tpacpi_inputdev_send_mutex);
- mutex_unlock(&tpacpi_inputdev_send_mutex);
+ input_report_switch(tpacpi_inputdev,
+ SW_TABLET_MODE, !!state);
+ input_sync(tpacpi_inputdev);
+
+ mutex_unlock(&tpacpi_inputdev_send_mutex);
+ }
}
static void tpacpi_input_send_key(unsigned int scancode)
@@ -1417,6 +1455,14 @@ static void hotkey_poll_setup_safe(int may_warn)
mutex_unlock(&hotkey_mutex);
}
+#else /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */
+
+static void hotkey_poll_setup_safe(int __unused)
+{
+}
+
+#endif /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */
+
static int hotkey_inputdev_open(struct input_dev *dev)
{
switch (tpacpi_lifecycle) {
@@ -1444,7 +1490,6 @@ static void hotkey_inputdev_close(struct input_dev *dev)
if (tpacpi_lifecycle == TPACPI_LIFE_RUNNING)
hotkey_poll_setup_safe(0);
}
-#endif /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */
/* sysfs hotkey enable ------------------------------------------------- */
static ssize_t hotkey_enable_show(struct device *dev,
@@ -1666,6 +1711,29 @@ static void hotkey_radio_sw_notify_change(void)
"hotkey_radio_sw");
}
+/* sysfs hotkey tablet mode (pollable) --------------------------------- */
+static ssize_t hotkey_tablet_mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int res, s;
+ res = hotkey_get_tablet_mode(&s);
+ if (res < 0)
+ return res;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", !!s);
+}
+
+static struct device_attribute dev_attr_hotkey_tablet_mode =
+ __ATTR(hotkey_tablet_mode, S_IRUGO, hotkey_tablet_mode_show, NULL);
+
+static void hotkey_tablet_mode_notify_change(void)
+{
+ if (tp_features.hotkey_tablet)
+ sysfs_notify(&tpacpi_pdev->dev.kobj, NULL,
+ "hotkey_tablet_mode");
+}
+
/* sysfs hotkey report_mode -------------------------------------------- */
static ssize_t hotkey_report_mode_show(struct device *dev,
struct device_attribute *attr,
@@ -1878,7 +1946,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
str_supported(tp_features.hotkey));
if (tp_features.hotkey) {
- hotkey_dev_attributes = create_attr_set(12, NULL);
+ hotkey_dev_attributes = create_attr_set(13, NULL);
if (!hotkey_dev_attributes)
return -ENOMEM;
res = add_many_to_attr_set(hotkey_dev_attributes,
@@ -1957,6 +2025,18 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
&dev_attr_hotkey_radio_sw.attr);
}
+ /* For X41t, X60t, X61t Tablets... */
+ if (!res && acpi_evalf(hkey_handle, &status, "MHKG", "qd")) {
+ tp_features.hotkey_tablet = 1;
+ printk(TPACPI_INFO
+ "possible tablet mode switch found; "
+ "ThinkPad in %s mode\n",
+ (status & TP_HOTKEY_TABLET_MASK)?
+ "tablet" : "laptop");
+ res = add_to_attr_set(hotkey_dev_attributes,
+ &dev_attr_hotkey_tablet_mode.attr);
+ }
+
if (!res)
res = register_attr_set_with_sysfs(
hotkey_dev_attributes,
@@ -2006,6 +2086,10 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
set_bit(EV_SW, tpacpi_inputdev->evbit);
set_bit(SW_RADIO, tpacpi_inputdev->swbit);
}
+ if (tp_features.hotkey_tablet) {
+ set_bit(EV_SW, tpacpi_inputdev->evbit);
+ set_bit(SW_TABLET_MODE, tpacpi_inputdev->swbit);
+ }
dbg_printk(TPACPI_DBG_INIT,
"enabling hot key handling\n");
@@ -2023,12 +2107,12 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
(hotkey_report_mode < 2) ?
"enabled" : "disabled");
-#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
tpacpi_inputdev->open = &hotkey_inputdev_open;
tpacpi_inputdev->close = &hotkey_inputdev_close;
hotkey_poll_setup_safe(1);
-#endif
+ tpacpi_input_send_radiosw();
+ tpacpi_input_send_tabletsw();
}
return (tp_features.hotkey)? 0 : 1;
@@ -2156,11 +2240,15 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
/* 0x5000-0x5FFF: human interface helpers */
switch (hkey) {
case 0x5010: /* Lenovo new BIOS: brightness changed */
- case 0x5009: /* X61t: swivel up (tablet mode) */
- case 0x500a: /* X61t: swivel down (normal mode) */
case 0x500b: /* X61t: tablet pen inserted into bay */
case 0x500c: /* X61t: tablet pen removed from bay */
break;
+ case 0x5009: /* X41t-X61t: swivel up (tablet mode) */
+ case 0x500a: /* X41t-X61t: swivel down (normal mode) */
+ tpacpi_input_send_tabletsw();
+ hotkey_tablet_mode_notify_change();
+ send_acpi_ev = 0;
+ break;
case 0x5001:
case 0x5002:
/* LID switch events. Do not propagate */
@@ -2219,11 +2307,10 @@ static void hotkey_resume(void)
"from firmware\n");
tpacpi_input_send_radiosw();
hotkey_radio_sw_notify_change();
+ hotkey_tablet_mode_notify_change();
hotkey_wakeup_reason_notify_change();
hotkey_wakeup_hotunplug_complete_notify_change();
-#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
hotkey_poll_setup_safe(0);
-#endif
}
/* procfs -------------------------------------------------------------- */
@@ -2676,6 +2763,8 @@ static struct ibm_struct wan_driver_data = {
* Video subdriver
*/
+#ifdef CONFIG_THINKPAD_ACPI_VIDEO
+
enum video_access_mode {
TPACPI_VIDEO_NONE = 0,
TPACPI_VIDEO_570, /* 570 */
@@ -2703,13 +2792,6 @@ static int video_orig_autosw;
static int video_autosw_get(void);
static int video_autosw_set(int enable);
-TPACPI_HANDLE(vid, root, "\\_SB.PCI.AGP.VGA", /* 570 */
- "\\_SB.PCI0.AGP0.VID0", /* 600e/x, 770x */
- "\\_SB.PCI0.VID0", /* 770e */
- "\\_SB.PCI0.VID", /* A21e, G4x, R50e, X30, X40 */
- "\\_SB.PCI0.AGP.VID", /* all others */
- ); /* R30, R31 */
-
TPACPI_HANDLE(vid2, root, "\\_SB.PCI0.AGPB.VID"); /* G41 */
static int __init video_init(struct ibm_init_struct *iibm)
@@ -3019,6 +3101,8 @@ static struct ibm_struct video_driver_data = {
.exit = video_exit,
};
+#endif /* CONFIG_THINKPAD_ACPI_VIDEO */
+
/*************************************************************************
* Light (thinklight) subdriver
*/
@@ -5803,10 +5887,12 @@ static struct ibm_init_struct ibms_init[] __initdata = {
.init = wan_init,
.data = &wan_driver_data,
},
+#ifdef CONFIG_THINKPAD_ACPI_VIDEO
{
.init = video_init,
.data = &video_driver_data,
},
+#endif
{
.init = light_init,
.data = &light_driver_data,
@@ -5918,7 +6004,7 @@ MODULE_PARM_DESC(hotkey_report_mode,
#define TPACPI_PARAM(feature) \
module_param_call(feature, set_ibm_param, NULL, NULL, 0); \
- MODULE_PARM_DESC(feature, "Simulates thinkpad-aci procfs command " \
+ MODULE_PARM_DESC(feature, "Simulates thinkpad-acpi procfs command " \
"at module load, see documentation")
TPACPI_PARAM(hotkey);
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 63a089b2954..67503ea71d2 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -368,6 +368,8 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
goto err_out_irq;
writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
+ fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
+ writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
fm->addr + FM_SET_INTERRUPT_ENABLE);
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 13:43:10 +0000